PHASE CHANGE INK FOR OPHTHALMIC LENS MARKING

A phase change ink composition for printing on ophthalmic lenses including a straight chain hydrocarbon wax and a branched hydrocarbon wax; an amide, wherein the amide is present in an amount of greater than about 25 percent by weight based on the total weight of the ink composition; a rosin ester;...

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Bibliographic Details
Main Authors THOMAS, JULE W., JR, WU, BO
Format Patent
LanguageEnglish
French
Published 13.06.2016
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CONTACT LENSES
CORRECTING FLUIDS
CORRECTION OF TYPOGRAPHICAL ERRORS
DYES
FILLING PASTES
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
INKS
LINING MACHINES
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
OPTICS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
PERFORMING OPERATIONS
PHYSICS
POLISHES
PRINTING
PRINTING MACHINES OR PRESSES
SELECTIVE PRINTING MECHANISMS
SPECTACLES
STAMPS
SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
TRANSPORTING
TYPEWRITERS
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:A phase change ink composition for printing on ophthalmic lenses including a straight chain hydrocarbon wax and a branched hydrocarbon wax; an amide, wherein the amide is present in an amount of greater than about 25 percent by weight based on the total weight of the ink composition; a rosin ester; and a colorant. A phase change ink composition for printing on ophthalmic lenses including a straight chain hydrocarbon wax and a branched hydrocarbon wax; an amide, wherein the amide comprises a combination of at least two members of the group consisting of monoamide, triamide, and tetra-amide; a rosin ester; and a colorant. An ink jet printer stick or pellet comprising the phase change ink composition.
Bibliography:Application Number: CA20152913534